Bird feeder



FIG. 1 is a side elevation of a bird feeder showing my new design, the opposite side being a mirror image of that shown, and the sides 90 degrees to the left and right of FIG. 1 being a mirror image of that shown with the exception of the hanger element at the top end;

FIG. 2 is a top plan view thereof; and,

FIG. 3 is a bottom plan view thereof. 

The ornamental design for a bird feeder, as shown and described. 